diff options
Diffstat (limited to 'drivers/net/bonding/bond_sysfs.c')
| -rw-r--r-- | drivers/net/bonding/bond_sysfs.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 324afa5fda9..c84a90f9a0a 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -442,33 +442,23 @@ static ssize_t bonding_store_fail_over_mac(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - int new_value, ret = count; + int new_value, ret; struct bonding *bond = to_bond(d); - if (!rtnl_trylock()) - return restart_syscall(); - - if (bond_has_slaves(bond)) { - pr_err("%s: Can't alter fail_over_mac with slaves in bond.\n", - bond->dev->name); - ret = -EPERM; - goto out; - } - new_value = bond_parse_parm(buf, fail_over_mac_tbl); if (new_value < 0) { pr_err("%s: Ignoring invalid fail_over_mac value %s.\n", bond->dev->name, buf); - ret = -EINVAL; - goto out; + return -EINVAL; } - bond->params.fail_over_mac = new_value; - pr_info("%s: Setting fail_over_mac to %s (%d).\n", - bond->dev->name, fail_over_mac_tbl[new_value].modename, - new_value); + if (!rtnl_trylock()) + return restart_syscall(); + + ret = bond_option_fail_over_mac_set(bond, new_value); + if (!ret) + ret = count; -out: rtnl_unlock(); return ret; } |